CA249701A - Dispositif d'avertisseur - Google Patents

Dispositif d'avertisseur

Info

Publication number: CA249701A
Authority: CA; Canada
Prior art keywords: alarm device; alarm
Prior art date: 1925-05-19
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA249701A

Other languages

English (en)

Inventor

A. Alexander David

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Publication date

1925-05-19

1925-05-19 Application granted granted Critical

1925-05-19 Publication of CA249701A publication Critical patent/CA249701A/fr

Status Expired legal-status Critical Current

Links

CA249701A Dispositif d'avertisseur Expired CA249701A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA249701T

Publications (1)

Publication Number	Publication Date
CA249701A true CA249701A (fr)	1925-05-19

Family

ID=35156675

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA249701A Expired CA249701A (fr)			Dispositif d'avertisseur

Country Status (1)

Country	Link
CA (1)	CA249701A (fr)

0
- CA CA249701A patent/CA249701A/fr not_active Expired

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